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Dual 10KM 1260~1610 CWDM 3G SDI Video SFP Optical Transceiver module

Categories SFP transceiver module
Brand Name: JiaMinAVTech
Model Number: JM-S2TRXY-3-10-SDI
Certification: CE,FCC,ROHS
Place of Origin: China
MOQ: 10pairs
Price: 200~285USD/pair
Payment Terms: T/T
Supply Ability: 100000pairs per month
Delivery Time: 2~40 days
Packaging Details: 1x TX,1x RX
Data Rate: dual 3G SDI
Wavelenth: dual 1260~1610nm
Distance: 10KM
Fiber Mode: SM
Fiber Interface: 2xLC
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Dual 10KM 1260~1610 CWDM 3G SDI Video SFP Optical Transceiver module

JM-S2TRXY-3-10-SDI SFP optical transceiver module includes two parts--the transmitterJM-S2TXY-3-10-SDI and the receiver JM-S2RXY-3-10-SDI

Features Description

1,For JM-S2TXY-3-10-SDI part,

>>1260~1610nm DFB Laser diode transmitter,

For JM-S2RXY-3-10-SDI part,

>>1260~1610nm InGaAs PIN photodiode receiver

2,Transceiver unit with independent

3,SMPTE 297-2006 compatible

4,Robust error-free transmission of signals from 50Mbps to 3Gbps with up to 10km single-mode fiber

5,Maximum distance of 10km under worst-case conditions and 3Gbps video pathological signals

6,Supports video pathological patterns for SD-SDI,HD-SDI and 3G-SDI

7,SFP Package.Hot-pluggable

8,Metal enclosure for lower EMI

9,+3.3V single power supply.

10,Two independent laser disable pins

11,Digital diagnostics and control via I²C interface, including:

12,Monitoring laser bias current, average output power, supply voltage and temperature

13,Alarm reporting when transmitter is at fault

14,Module ID polling

15,Compliant ROHS and lead free

Applications

SMPTE 297-2006 compatible electrical-to-optical interfaces

Descriptions

The JM-S2TXY-3-10-SDI is a dual channel optical transmitter module designed to transmit optical serial digital signals as defined in SMPTE 297-2006. It is specifically designed for robust performance in the presence of SDI pathological patterns for SMPTE 259M, SMPTE 344M, SMPTE 292M and SMPTE 424M serial rates.

The JM-S2RXY-3-10-SDI is a dual channel optical receiver module designed to convert optical serial digital signals to electrical serial digital signals as defined in SMPTE 297-2006 . It is specifically designed for robust performance in the presence of SDI pathological patterns for SMPTE 259M, SMPTE 292M and SMPTE 424M serial rates.


Functional Block Diagram


Pin Description

JM-S2TXY-3-10-SDI Pin Out Diagram

JM-S2RXY-3-10-SDI Pin Out Diagram


JM-S2TXY-3-10-SDI Pin Function Definition

Pin#NameDescriptionNotes
1VEEGround-
2NCNo Connection-
3NCNo Connection-
4VEEGround-
5SCLI²C Clock-
6SDAI²C Data-
7VEEGround-
8TD2+Transmit Data InNote 1
9TD2-Inv. Transmit Data InNote 1
10TX2-DISTransmitter DisableNote 2, Module disables on high or open
11VEEGround-
12NCNo Connection-
13NCNo Connection-
14VEEGround-
15VCCTransmitter PowerNote 3, 3.3V± 5%
16VCCTransmitter PowerNote 3, 3.3V± 5%
17VEEGround-
18TD1+Transmit Data InNote 1
19TD1-Inv. Transmit Data InNote 1
20TX2-DISTransmitter DisableNote 2, Module disables on high or open

Note:

1. TD-/+: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential termination inside the module.

2. TX-disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a 4.7–10 KΩ resistor. Its states are:

Low (0 – 0.8V): Transmitter on

(>0.8, < 2.0V): Undefined

High (2.0 – 3.465V): Transmitter Disabled

Open: Transmitter Disabled

3. VCC is the transmitter power supplies. It is defined as 3.3V ±5% at the SFP connector pin. Maximum supply current is 300mA. Recommended host board power supply filtering is shown below. Inductors with DC resistance of less than 1Ω should be used in order to maintain the required voltage at the SFP input pin with3.3V supply voltage. When the recommended supply filtering network is used, hotplugging of the SFP transceiver module will result in an inrush current of no more than 30 mA greater than the steady state value.


JM-S2RXY-3-10-SDI Pin Function Definition

Pin#NameDescriptionNotes
1VEEGround-
2RD2-Inv. Received Data OutNote 1
3RD2+Receiver Data outNote 1
4VEEGround-
5SCLI²C Clock-
6SDAI²C Data-
7VEEGround-
8NCNo Connection-
9NCNo Connection-
10NCNo Connection-
11VEEGround-
12RD1-Inv. Received Data OutNote 1
13RD1+Receiver Data outNote 1
14VEEGround-
15VCCReceiver Power SupplyNote 2, 3.3V± 5%
16VCCReceiver Power SupplyNote 2, 3.3V± 5%
17VEEGround-
18NCNo Connection-
19NCNo Connection-
20NCNo Connection-

Note:

1. RD-/+: These are the differential receiver outputs. They are AC coupled 100Ω differential lines which should be terminated with 100Ω (differential) at the user SERDES. The AC coupling is done inside the module and is thus not required on the host board.

2. VCC is the receiver power supplies. It is defined as 3.3V ±5% at the SFP connector pin. Maximum supply current is 300mA. Recommended host board power supply filtering is shown below. Inductors with DC resistance of less than 1Ω should be used in order to maintain the required voltage at the SFP input pin with3.3V supply voltage. When the recommended supply filtering network is used, hotplugging of the SFP transceiver module will result in an inrush current of no more than 30 mA greater than the steady state value.

Recommended Host Board Supply Filtering

Optical Connector Requirements

Dual LC connector with PC/UPC polish is required for each port.


Performance Specifications

Absolute Maximum Ratings

ParameterSymbolMin.Max.Unit
Storage TemperatureTST-40+85
Operating case TemperatureTcase-20+85
Input Voltage-GNDVCCV
Power Supply VoltageVCC-VEE-0.5+3.6V

Operating Environment

ParameterSymbolMin.Max.Unit
Power Supply VoltageVCC+3.1+3.5V
Operating TemperatureTo0+70

Transmitter E-O characteristics

ParameterSymbolMin.Typ.Max.UnitNote
Bit RateBR50-3000Mbps-
Center Wavelengthlpl-6ll+7.5nm

T=0~ +70℃

l:CWDM

Spectral Width (-20dB)Dl--1nm-
Side Mode suppression RatioSMSR30--dB-
Average Optical Output PowerPo-8-5-3dBm-
Extinction RatioER7--dB-
Power Supply CurrentICC-70180mA-
Transmitter Enable VoltageVEN0-0.8--
Transmitter disable VoltageVD2.0-VCCV-
Data Inputs VoltageVPP3008001600mV-
Optical Rise Time (20%~80%)Tr-105165psSMPTE424M 2.97Gbps
-170270psSMPTE 292M 1.485Gbps
-300800psSMPTE 259M 270Mbps
Optical Fall Time (80%~20%)Tf-120180psSMPTE 424M 2.97Gbps
-170270psSMPTE 292M 1.485Gbps
-300800psSMPTE 259M 270Mbps

Optical Signal Intrinsic Jitter


-

-4570

ps


SMPTE 424M 2.97Gbps
-60100psSMPTE 292M 1.485Gbps
-110180psSMPTE 259M 270Mbps

Receiver O-E characteristics

ParameterSymbolMin.Typ.Max.UnitNote
Bit RateBR50-3000Mbps-
Wavelengthl1260-1620nm-
SaturationPs0--dBm-
LOS Asserted--35--dBm-
LOS De-Assert----22dBm-
LOS Hysteresis--3-dB-
LOS LOW voltageVLout0-0.8V-
LOS HIGH voltageVHout2.0-VccV-

Sensitivity for SMPTE 259M

143-360Mbps

---22-20dBmPathological
--24-22dBmPRBS

Sensitivity for SMPTE 292M

1.485Gbps

---22-20dBmPathological
--24-22dBmPRBS

Sensitivity for SMPTE 424M

2.97Gbps


-

--20-18dBmPathological
--22-20dBmPRBS
Data Outputs VoltageVpp4008001000mV-
Input Power Monitoring Accuracy-1+1dB-

Note: The sensitivity specification refers to the input power levels for BER = 1E-12 against PRBS 2^23-1.

EEPROM Section

Serial Interface

The optical transmitter and receiver contains an EEPROM. It provides access to sophisticated identification information that describes the transmitter’s capabilities, standard interfaces, manufacturer, and other information. The serial interface uses the 2-wire serial CMOS EEPROM protocol defined for the ATMEL AT24C01A/02/04 family of components. When the serial protocol is activated, the host generates the serial clock signal (SCL). The positive edge clocks data into those segments of the EEPROM that are not write protected within the transmitter. The negative edge clocks data from the transmitter. The serial data signal (SDA) is bi-directional for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The memories are organized as a series of 8-bit data words that can be addressed individually or sequentially.

The Module provides diagnostic information about the present operating conditions. The transmitter generates this diagnostic data by digitization of internal analog signals. Calibration and alarm/warning threshold data is written during device manufacture. Transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring all are implemented. The diagnostic data are raw A/D values and must be converted to real world units using calibration constants stored in EEPROM locations 56 – 95 at wire serial bus address A2h. The digital diagnostic memory map specific data field define as following.

JM-S2TXY-3-10-SDI Typical application Circuit

JM-S2RXY-3-10-SDI Typical application Circuit

Recommended Circuit

Note: 4.7K ohms﹤RES10K ohms

Package information


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